Article abstract: Because of a lack of clarity about the status of golden eagles (Aquila chrysaetos) in coastal southern California, the U.S. Geological Survey, in collaboration with U.S. Fish and Wildlife Service, California Department of Fish and Wildlife, Bureau of Land Management, and San Diego Management and Monitoring Program, began a multi-year survey and tracking program of golden eagles to address questions regarding habitat use, movement behavior, nest occupancy, genetic population structure, and human impacts on eagles. Golden eagle trapping and tracking efforts began in September 2014. During trapping efforts from September 29, 2014, to February 23, 2017, 37 golden eagles were captured. During trapping efforts from February 24, 2017, to December 2, 2019, an additional 7 golden eagles (4 females and 3 males) were captured, and one previously captured female was recaptured in San Diego County. Biotelemetry data for 27 of the 44 golden eagles that were transmitting data from February 24, 2017, to December 2, 2019, are presented. These eagles ranged as far north as British Columbia, Canada, and as far south as Ciudad Insurgentes, Baja California, Mexico.
Number of pages: 46
Authors: Tracey, Jeff; Madden, Melanie; Molden, James; Sebes, Jeremy; Bloom, Peter; Fisher, Robert N.;
Publisher: U.S. Geological Survey, Western Ecological Research Center
Prepared by: U.S. Geological Survey, Western Ecological Research Center;
Keywords: biotelemetry; golden eagle; GPS telemetry; telemetry;
Species: Golden Eagle